Which layover airport has the shortest travel time from Washington, D.C. to Basel EuroAirport Swiss?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 10h 10m.

Which layover airport has the shortest connection time from Washington, D.C. to Basel EuroAirport Swiss?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 13m.

Which airport is the most popular layover for flights between Washington, D.C. and Basel EuroAirport Swiss?

Amsterdam (AMS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Basel EuroAirport Swiss?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $648.

How long does it take to fly to Basel EuroAirport Swiss?

Flight times from Washington, D.C. to Basel EuroAirport Swiss vary, but if you’re flying out of Washington, D.C. and flying into Basel EuroAirport Swiss (one of the most popular routes), then the duration is 12h 15m on average. Another popular route from Washington, D.C. to Basel EuroAirport Swiss is flying from Baltimore to Basel EuroAirport Swiss, which will take roughly 12h 30m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Washington, D.C. to Basel EuroAirport Swiss?

Prices for flights from Washington, D.C. to Basel EuroAirport Swiss are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Basel EuroAirport Swiss?

There is 1 operator available for flights from Washington, D.C. to Basel EuroAirport Swiss as of May 2026.

How old do you have to be to fly from Washington, D.C. to Basel EuroAirport Swiss?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Basel EuroAirport Swiss.

What documentation or ID do you need to fly to Basel EuroAirport Swiss?

The travel and health documents you'll need for your trip to Basel EuroAirport Swiss may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel EuroAirport Swiss. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$402 Cheap Flights from Washington, D.C. to Basel EuroAirport Swiss in 2026

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Find the cheapest flights from Washington, D.C. to Basel

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 6:15 pm

IAD

BSL

14h 30m

1 stop

7:10 pm - 7:50 pm

BSL

IAD

30h 40m

1 stop

$680Turkish Airlines

jue., oct. 1 - jue., oct. 8

9:45 pm - 6:15 pm

IAD

BSL

14h 30m

1 stop

7:10 pm - 11:35 am

BSL

IAD

22h 25m

1 stop

$696Turkish Airlines

jue., sep. 17 - jue., sep. 24

1:20 pm - 9:45 am

IAD

BSL

14h 25m

1 stop

10:40 am - 11:35 am

BSL

IAD

30h 55m

1 stop

$722Turkish Airlines

mar., ago. 25 - mié., sep. 2

8:00 am - 10:20 am

BWI

BSL

20h 20m

2 stops

8:25 am - 6:40 pm

BSL

BWI

16h 15m

2 stops

$1,030Multiple Airlines

mar., ago. 25 - mié., sep. 2

1:45 pm - 9:55 am

BWI

BSL

14h 10m

2 stops

10:15 am - 10:29 pm

BSL

BWI

18h 14m

2 stops

$1,056Delta

mié., jul. 15 - mié., jul. 22

12:27 pm - 9:55 am

DCA

BSL

15h 28m

2 stops

10:15 am - 10:03 pm

BSL

DCA

17h 48m

2 stops

$1,056Delta

mié., jul. 15 - mié., jul. 22

1:25 pm - 10:20 am

DCA

BSL

14h 55m

2 stops

8:25 am - 9:50 pm

BSL

DCA

19h 25m

2 stops

$1,070Multiple Airlines

mar., ago. 25 - mié., sep. 2

9:30 pm - 7:30 pm

BWI

BSL

16h 00m

1 stop

7:45 pm - 7:40 pm

BSL

BWI

29h 55m

1 stop

$1,123British Airways

mié., jul. 15 - mié., jul. 22

9:30 pm - 7:30 pm

BWI

BSL

16h 00m

1 stop

7:45 pm - 7:40 pm

BSL

BWI

29h 55m

1 stop

$1,128British Airways

mié., jul. 15 - mié., jul. 22

7:24 pm - 6:55 pm

BWI

BSL

17h 31m

2 stops

6:40 am - 5:15 pm

BSL

BWI

16h 35m

1 stop

$1,175American Airlines

mar., ago. 25 - mié., sep. 2

Delta flights from Washington, D.C. to Basel EuroAirport Swiss

Our best Delta deals on Washington, D.C. to Basel EuroAirport Swiss flight tickets

Delta

Jul 15

IAD12:29 pmWashington, D.C. Dulles Intl

15h 26m

2 stops

BSL9:55 amBasel EuroAirport Swiss

Jul 22

BSL10:15 amBasel EuroAirport Swiss

11h 20m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,046

Delta

Jul 15

BWI1:45 pmBaltimore/Washington

14h 10m

2 stops

BSL9:55 amBasel EuroAirport Swiss

Jul 22

BSL10:15 amBasel EuroAirport Swiss

18h 14m

2 stops

BWI10:29 pmBaltimore/Washington

$1,056

Delta

Jul 1

BWI6:17 amBaltimore/Washington

25h 28m

2 stops

BSL1:45 pmBasel EuroAirport Swiss

Jul 9

BSL6:30 amBasel EuroAirport Swiss

17h 12m

2 stops

BWI5:42 pmBaltimore/Washington

$1,106

United Airlines flights from Washington, D.C. to Basel EuroAirport Swiss

Our best United Airlines deals on Washington, D.C. to Basel EuroAirport Swiss flight tickets

United Airlines

Aug 22

DCA5:55 pmWashington, D.C. Reagan-National

33h 20m

2 stops

BSL9:15 amBasel EuroAirport Swiss

Aug 31

BSL2:30 pmBasel EuroAirport Swiss

31h 08m

2 stops

DCA3:38 pmWashington, D.C. Reagan-National

$1,211

United Airlines

Sep 21

DCA11:00 amWashington, D.C. Reagan-National

19h 25m

2 stops

BSL12:25 pmBasel EuroAirport Swiss

Sep 23

BSL2:45 pmBasel EuroAirport Swiss

13h 49m

2 stops

DCA10:34 pmWashington, D.C. Reagan-National

$2,027

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

jue. 10/1

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

jue. 10/8

7:10 pm-7:50 pm

1 stop30h 40m

$680

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

jue. 9/17

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

jue. 9/24

7:10 pm-11:35 am

1 stop22h 25m

$696

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

mar. 8/25

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

mié. 9/2

10:40 am-11:35 am

1 stop30h 55m

$722

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

mar. 8/25

8:00 am-10:20 am

2 stops20h 20m

Basel EuroAirport Swiss

mié. 9/2

8:25 am-6:40 pm

2 stops16h 15m

$1,030

Quickest round-trip

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

mié. 7/15

1:45 pm-9:55 am

2 stops14h 10m

Basel EuroAirport Swiss

mié. 7/22

10:15 am-10:29 pm

2 stops18h 14m

$1,056

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

mié. 7/15

12:27 pm-9:55 am

2 stops15h 28m

Basel EuroAirport Swiss

mié. 7/22

10:15 am-10:03 pm

2 stops17h 48m

$1,056

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

mar. 8/25

1:25 pm-10:20 am

2 stops14h 55m

Basel EuroAirport Swiss

mié. 9/2

8:25 am-9:50 pm

2 stops19h 25m

$1,070

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

mié. 7/15

9:30 pm-7:30 pm

1 stop16h 00m

Basel EuroAirport Swiss

mié. 7/22

7:45 pm-7:40 pm

1 stop29h 55m

$1,123

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

mié. 7/15

9:30 pm-7:30 pm

1 stop16h 00m

Basel EuroAirport Swiss

mié. 7/22

7:45 pm-7:40 pm

1 stop29h 55m

$1,128

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

mar. 8/25

7:24 pm-6:55 pm

2 stops17h 31m

Basel EuroAirport Swiss

mié. 9/2

6:40 am-5:15 pm

1 stop16h 35m

$1,175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Basel EuroAirport Swiss

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Layovers

Other information

What is the cheapest airline that flies from Washington, D.C. to Basel EuroAirport Swiss?

American Airlines, United Airlines, and British Airways are the most popular carriers operating from Washington, D.C. to Basel EuroAirport Swiss

When to book flights from Washington, D.C. to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Basel EuroAirport Swiss (WAS to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Basel EuroAirport Swiss

Fastest flight time	10h 25m
Direct flights	None

The fastest flight from Washington, D.C. to Basel EuroAirport Swiss takes 10h 25m

There are no direct flights from Washington, D.C. to Basel EuroAirport Swiss. There are no popular flight routes from Washington, D.C. to Basel EuroAirport Swiss.

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Frequently asked questions about flying from Washington, D.C. to Basel EuroAirport Swiss

How far is Washington, D.C. to Basel EuroAirport Swiss by plane?
The distance between Washington, D.C. and Basel EuroAirport Swiss is about 4081.1 mi. In terms of flight time, this usually takes a little over 10h 25m.
When did momondo last update prices for flights from Washington, D.C. to Basel EuroAirport Swiss?
Prices for flights from Washington, D.C. to Basel EuroAirport Swiss are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Basel EuroAirport Swiss?
There is 1 operator available for flights from Washington, D.C. to Basel EuroAirport Swiss as of May 2026.
How old do you have to be to fly from Washington, D.C. to Basel EuroAirport Swiss?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Basel EuroAirport Swiss.
What documentation or ID do you need to fly to Basel EuroAirport Swiss?
The travel and health documents you'll need for your trip to Basel EuroAirport Swiss may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel EuroAirport Swiss. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Basel EuroAirport Swiss

Compare and see reviews for airlines that fly from Washington, D.C. to Basel EuroAirport Swiss with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $747	Free Cancellation	Rating 7.4 4,355 reviews		Search Turkish Airlines flights

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Why should I use momondo to find a flight deal from Washington, D.C. to Basel?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Basel. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Basel with flexible booking policies on momondo?

momondo does allow users to show only those flights to Basel from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Basel?

momondo helps you find the best flight between Washington, D.C. and Basel by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Basel right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Basel, momondo offers a useful price alert feature which will track prices for flights to Basel from Washington, D.C. and alert you when they change.

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Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Cheap flights from Washington, D.C. to Basel from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Basel departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Washington, D.C. to Basel EuroAirport Swiss

Our best Delta deals on Washington, D.C. to Basel EuroAirport Swiss flight tickets

United Airlines flights from Washington, D.C. to Basel EuroAirport Swiss

Our best United Airlines deals on Washington, D.C. to Basel EuroAirport Swiss flight tickets

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Use the filters below to find and compare flights from Washington, D.C. to Basel EuroAirport Swiss that are best for you.

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How to get the cheapest flight ticket from Washington, D.C. to Basel EuroAirport Swiss

What is the cheapest airline that flies from Washington, D.C. to Basel EuroAirport Swiss?

Which airport is the most popular layover for flights between Washington, D.C. and Basel EuroAirport Swiss?

Which layover airport offers the lowest fares from Washington, D.C. to Basel EuroAirport Swiss?

Which layover airport has the shortest travel time from Washington, D.C. to Basel EuroAirport Swiss?

Which layover airport has the shortest connection time from Washington, D.C. to Basel EuroAirport Swiss?

How long does it take to fly to Basel EuroAirport Swiss?

When to book flights from Washington, D.C. to Basel EuroAirport Swiss

Cheap Washington, D.C. to Basel EuroAirport Swiss (WAS to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Basel EuroAirport Swiss

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Basel EuroAirport Swiss

Best airlines flying from Washington, D.C. to Basel EuroAirport Swiss

Compare and see reviews for airlines that fly from Washington, D.C. to Basel EuroAirport Swiss with momondo

Why use momondo?

An easier way to manage your Basel EuroAirport Swiss trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Washington, D.C. flight routes

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List of cabin classes available on flights landing in Basel. Availability may vary depending on flight origin and airline.

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